Share:

IR 270 over NB CD ROAD OVER RAMP B

Map 

Coordinates:
+40.05583, -82.90306
40°03'21" N, 82°54'11" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:IR 270 over NB CD ROAD OVER RAMP B
Structure number:2512254
Location:01.86 MI S.OF SR161
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:127.0 ft. [38.7 m]
Total length:229.0 ft. [69.8 m]
Roadway width between curbs:65.0 ft. [19.8 m]
Deck width edge-to-edge:67.9 ft. [20.7 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1997
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: September 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:102,964 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:76.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201676.0GoodVery GoodExcellentVery GoodFO102964
September 201576.0GoodVery GoodExcellentVery GoodFO79800
September 201476.0GoodVery GoodExcellentVery GoodFO79800
July 201380.0GoodVery GoodExcellentVery Good-79800
August 201280.0GoodVery GoodExcellentVery Good-79800
August 201180.0GoodVery GoodExcellentVery Good-79800
October 201080.0GoodVery GoodExcellentVery Good-79800
October 200980.0GoodVery GoodExcellentVery Good-79800
October 200880.0GoodExcellentExcellentExcellent-79800
October 200778.0GoodExcellentExcellentVery Good-79800
November 200674.0GoodExcellentExcellentVery GoodFO79800
December 200580.0GoodExcellentExcellentVery Good-79800
November 200480.0GoodExcellentExcellentExcellent-79800
October 200380.0GoodExcellentExcellentExcellent-69730
September 200280.0GoodExcellentExcellentExcellent-42395
August 200080.0GoodExcellentExcellentExcellent-42395
October 199978.0GoodExcellentExcellentExcellent-42395